It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
This image was acquired from
Keywords from Image Description:
Gfpfloridakeysmarathonkeyoceanlandscape. en Pictures taken in the Marathon Islands like Marathon Key within the Florida keys Free stock photos and public domain pictures of the Marathon islands in the An ocean landscape from the Marathon Islands good www good good gallery good php image good Yinan Chen ccpd Check categories
Page 2017 Free-images.com. All images are Public Domain